I recently made a 24610 charging board. The schematic diagram is as follows. The current phenomenon is that after plugging in a 12V power supply, the power good light keeps flashing, the charging ligh...
This is a simulation test of a DC24V to 3.3V power chip that is frequently short-circuited. The oscilloscope test waveforms are basically the same for the two wiring methods.
The short-circuit mode is...
Rectifier diodes are generally planar silicon diodes used in various power rectifier circuits. When selecting rectifier diodes, the following important parameters should be considered.
(1) Maximum ave...
Privileged students learn Verilog while coding Lesson01 Vivado download and installation"If you want to do your work well, you must first sharpen your tools." The same is true for learning Verilog. Vi...
At present, my country has built the world's largest 5G independent networking network, with a total of 961,000 5G base stations in operation, of which more than 400,000 are jointly built and shared b...
1Introduction to Ethernet
The Ethernet peripheral of STM32F20X and STM32F21 can receive and send data according to the IEEE802.3-2002 standard.Ethernet provides a complete and flexible peripheral to m...
On May 18, realme’s official Weibo account announced the configuration specifications of the new realme X50 Pro Player Edition. It is reported that the realme X50 Pro Player Edition will be ...[Details]
Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional consider...[Details]
In 2030, global passenger car sales will exceed 80 million, and the global new energy vehicle sales penetration rate will reach 50%. On February 27, Zhang Yongwei, vice chairman and secretary general ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Not long ago, when Huawei released the Smart Screen, it mentioned that it would remove startup ads, which attracted the attention of traditional TV manufacturers. In fact, with the rise of smart TVs,...[Details]
Because processors (PCs) can provide low-cost, small-size, and scalable image processing systems, they are more attractive than other similar systems with higher power consumption and price. The co...[Details]
1. Background
When installing and repairing air conditioners, clamp meters are often used to measure current, which is convenient and quick to use. When using a clamp meter to measure current,...[Details]
With the development of society and the improvement of people's living standards, more and more household appliances have entered people's lives. These household appliances have brought a lot of co...[Details]
1. Definition Set the waiting time and execute the specified hardware operation after the waiting time is reached. The most basic function of a timer is timing, such as sending serial port data a...[Details]
Xiaomi Mobile officially announced that Xiaomi 10S will be officially released at 14:00 on March 10. Xiaomi 10S will be upgraded to Qualcomm Snapdragon 870 chip, Harman Kardon symmetrical dual...[Details]
The Universal Synchronous and Asynchronous Serial Receiver and Transmitter (USART) is a highly flexible serial communication device. The main features are:
Full-duplex operation (independent serial r...[Details]
This program has been used in one of my projects and is very stable. During the writing process, I referred to the article
http://www.51hei.com/mcu/1541.html on the 51hei website. Some subroutines...[Details]
Network control systems (NCSs) have become one of the main research centers in the academic and industrial fields. With the increasing research trends and research needs, it is particularly import...[Details]
As the world's leading OEM for the electronics industry, Foxconn has a large number of employees in mainland China. After the outbreak of the COVID-19 epidemic, its resumption of work and production ...[Details]
The State Council Information Office held a press conference to introduce the development of industry and information technology in the first three quarters of 2024.
It is learned that Z...[Details]